cabal_error.h

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/*
   cabal_error.h
   Error classes - for throw statements.

   $Id: cabal_error.h,v 1.1.1.1 2004/01/13 10:31:35 jonnymind Exp $
---------------------------------------------
   Begin      :
   Author     : Giancarlo Niccolai

   Last modified because:

*/

/**************************************************************************
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU Library General Public License as       *
*   published by the Free Software Foundation; either version 2.1 of the  *
*   License, or (at your option) any later version.                       *
***************************************************************************/


#ifndef CABAL_ERROR_H
#define CABAL_ERROR_H

#include <string>
#include <iostream>

namespace Cabal {

class Error
{
private:
   int m_osCode;
   //std::string sender;
   std::string m_desc;

public:
   Error( const std::string &desc, int code=0 )
   {
      m_osCode = code;
      m_desc = desc;
   }

   int osCode() const { return m_osCode; }

   const std::string &description() const { return m_desc; }

   virtual const std::string className() const { return "Cabal::Error"; }

   friend std::ostream& operator<<( std::ostream &stream, Error &err );
};



class InitError: public Error
{
public:
   InitError( const std::string &desc, const int code=0 ): Error( desc, code ) {}

   virtual const std::string className() const { return "Cabal::InitError"; }

};

class DataIncompleteError: public Error
{
public:
   DataIncompleteError( const std::string &desc, const int code=0 ): Error( desc, code ) {}

   virtual const std::string className() const { return "Cabal::DataIncompleteError"; }

};

class NotImplementedError: public Error
{
public:
   NotImplementedError( const std::string &desc, const int code=0 ): Error( desc, code ) {}

   virtual const std::string className() const { return "Cabal::NotImplementedError"; }

};


} //cabal namespace

#endif

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